Mouse Comparison

A4Tech G9-557HX, A4Tech G9-110H
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Product

A4Tech G9-557HX

A4Tech G9-110H

 General
 Adjustable weight No No   
 Ergonomic No Yes   
 Multimedia buttons No No   
 Number of buttons  
 Operating resolution 500HZ   
 Trackball No No   
 Type of motion sensor Optical   
 Scroll wheel       
 Horizontal (lateral) No No   
 Number of wheels   
 Communication
 Connection Wired Wireless  
 Compatibility
 Also for left-handed No No   
 Connectors
 Hardware connection USB USB  
 Design
 Colour Black Black,Silver  
 Dimensions
 Weight  44g  
 Miscellaneous
 Manufacturer warranty    
 Release year    
 Links
 Product page http://www.a4tech.com/w_product.asp?cid=&scid=&id=790   
 Manual    
Warranty
Price 1,500-Rs 1,700-Rs